<?php
/***************************************************************************
 *                              viewonline.php
 *                            -------------------
 *   begin                : Saturday, Feb 13, 2001
 *   copyright            : (C) 2001 The phpBB Group
 *   email                : support@phpbb.com
 *
 *   Id: viewonline.php,v 1.54.2.4 2005/05/06 20:50:10 acydburn Exp
 *
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 ***************************************************************************/
if ( !defined('MODULE_FILE') )
{
	die("You can't access this file directly...");
}
$module_name = basename(dirname(__FILE__));
require("modules/".$module_name."/nukebb.php");

define('IN_PHPBB', true);
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);

//
// Start session management
//
$userdata = session_pagestart($user_ip, PAGE_VIEWONLINE, $nukeuser);
init_userprefs($userdata);
//
// End session management
//

//
// Output page header and load viewonline template
//
$page_title = $lang['Who_is_online'];
include("includes/page_header.php");

$template->set_filenames(array(
        'body' => 'viewonline_body.tpl')
);
make_jumpbox('viewforum.'.$phpEx);

$template->assign_vars(array(
        'L_WHOSONLINE' => $lang['Who_is_Online'],
        'L_ONLINE_EXPLAIN' => $lang['Online_explain'],
        'L_USERNAME' => $lang['Username'],
        'L_FORUM_LOCATION' => $lang['Forum_Location'],
        'L_LAST_UPDATE' => $lang['Last_updated'])
);

//
// Forum info
//
$sql = "SELECT forum_name, forum_id
        FROM " . FORUMS_TABLE;
if ( $result = $db->sql_query($sql) )
{
        while( $row = $db->sql_fetchrow($result) )
        {
                $forum_data[$row['forum_id']] = $row['forum_name'];
        }
}
else
{
        message_die(GENERAL_ERROR, 'Could not obtain user/online forums information', '', __LINE__, __FILE__, $sql);
}

//
// Get auth data
//
$is_auth_ary = array();
$is_auth_ary = auth(AUTH_VIEW, AUTH_LIST_ALL, $userdata);

//
// Get user list
//
$sql = "SELECT u.user_id, u.username, u.user_allow_viewonline, u.user_level, s.session_logged_in, s.session_time, s.session_page, s.session_ip
        FROM ".USERS_TABLE." u, ".SESSIONS_TABLE." s
        WHERE u.user_id = s.session_user_id
                AND s.session_time >= ".( time() - 300 ) . "
        ORDER BY u.username ASC, s.session_ip ASC";
if ( !($result = $db->sql_query($sql)) )
{
        message_die(GENERAL_ERROR, 'Could not obtain regd user/online information', '', __LINE__, __FILE__, $sql);
}

$guest_users = 0;
$registered_users = 0;
$hidden_users = 0;

$reg_counter = 0;
$guest_counter = 0;
$prev_user = 0;
$prev_ip = '';

while ( $row = $db->sql_fetchrow($result) )
{
        $view_online = false;

        if ( $row['session_logged_in'] )
        {
                $user_id = $row['user_id'];

                if ( $user_id != $prev_user )
                {
                        $username = $row['username'];

                        $style_color = '';
                        if ( $row['user_level'] == ADMIN )
                        {
                                $username = '<b style="color:#' . $theme['fontcolor3'] . '">' . $username . '</b>';
                        }
                        else if ( $row['user_level'] == MOD )
                        {
                                $username = '<b style="color:#' . $theme['fontcolor2'] . '">' . $username . '</b>';
                        }

                        if ( !$row['user_allow_viewonline'] )
                        {
                                $view_online = ( $userdata['user_level'] == ADMIN ) ? true : false;
                                $hidden_users++;

                                $username = '<i>' . $username . '</i>';
                        }
                        else
                        {
                                $view_online = true;
                                $registered_users++;
                        }

                        $which_counter = 'reg_counter';
                        $which_row = 'reg_user_row';
                        $prev_user = $user_id;
                }
        }
        else
        {
                if ( $row['session_ip'] != $prev_ip )
                {
                        $username = $lang['Guest'];
                        $view_online = true;
                        $guest_users++;

                        $which_counter = 'guest_counter';
                        $which_row = 'guest_user_row';
                }
        }

        $prev_ip = $row['session_ip'];

        if ( $view_online )
        {
                if ( $row['session_page'] < 1 || !$is_auth_ary[$row['session_page']]['auth_view'] )
                {
                        switch( $row['session_page'] )
                        {
                                case PAGE_INDEX:
                                        $location = $lang['Forum_index'];
                                        $location_url = "index.$phpEx";
                                        break;
                                case PAGE_POSTING:
                                        $location = $lang['Posting_message'];
                                        $location_url = "index.$phpEx";
                                        break;
                                case PAGE_LOGIN:
                                        $location = $lang['Logging_on'];
                                        $location_url = "index.$phpEx";
                                        break;
                                case PAGE_SEARCH:
                                        $location = $lang['Searching_forums'];
                                        $location_url = "search.$phpEx";
                                        break;
                                case PAGE_PROFILE:
                                        $location = $lang['Viewing_profile'];
                                        $location_url = "index.$phpEx";
                                        break;
                                case PAGE_VIEWONLINE:
                                        $location = $lang['Viewing_online'];
                                        $location_url = "viewonline.$phpEx";
                                        break;
                                case PAGE_VIEWMEMBERS:
                                        $location = $lang['Viewing_member_list'];
                                        $location_url = "memberlist.$phpEx";
                                        break;
                                case PAGE_PRIVMSGS:
                                        $location = $lang['Viewing_priv_msgs'];
                                        $location_url = "privmsg.$phpEx";
                                        break;
                                case PAGE_FAQ:
                                        $location = $lang['Viewing_FAQ'];
                                        $location_url = "faq.$phpEx";
                                        break;
                                default:
                                        $location = $lang['Forum_index'];
                                        $location_url = "index.$phpEx";
                        }
                }
                else
                {
			$location_url = append_sid("viewforum.$phpEx?" . POST_FORUM_URL . '=' . $row['session_page']);
                        $location = $forum_data[$row['session_page']];
                }

                $row_color = ( $$which_counter % 2 ) ? $theme['td_color1'] : $theme['td_color2'];
                $row_class = ( $$which_counter % 2 ) ? $theme['td_class1'] : $theme['td_class2'];

                $template->assign_block_vars("$which_row", array(
                        'ROW_COLOR' => '#' . $row_color,
                        'ROW_CLASS' => $row_class,
                        'USERNAME' => $username,
                        'LASTUPDATE' => create_date($board_config['default_dateformat'], $row['session_time'], $board_config['board_timezone']),
                        'FORUM_LOCATION' => $location,

                        'U_USER_PROFILE' => append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . '=' . $user_id),
                        'U_FORUM_LOCATION' => append_sid($location_url))
                );

                $$which_counter++;
        }
}

if( $registered_users == 0 )
{
        $l_r_user_s = $lang['Reg_users_zero_online'];
}
else if( $registered_users == 1 )
{
        $l_r_user_s = $lang['Reg_user_online'];
}
else
{
        $l_r_user_s = $lang['Reg_users_online'];
}

if( $hidden_users == 0 )
{
        $l_h_user_s = $lang['Hidden_users_zero_online'];
}
else if( $hidden_users == 1 )
{
        $l_h_user_s = $lang['Hidden_user_online'];
}
else
{
        $l_h_user_s = $lang['Hidden_users_online'];
}

if( $guest_users == 0 )
{
        $l_g_user_s = $lang['Guest_users_zero_online'];
}
else if( $guest_users == 1 )
{
        $l_g_user_s = $lang['Guest_user_online'];
}
else
{
        $l_g_user_s = $lang['Guest_users_online'];
}

$template->assign_vars(array(
        'TOTAL_REGISTERED_USERS_ONLINE' => sprintf($l_r_user_s, $registered_users) . sprintf($l_h_user_s, $hidden_users),
        'TOTAL_GUEST_USERS_ONLINE' => sprintf($l_g_user_s, $guest_users))
);

if ( $registered_users + $hidden_users == 0 )
{
        $template->assign_vars(array(
                'L_NO_REGISTERED_USERS_BROWSING' => $lang['No_users_browsing'])
        );
}

if ( $guest_users == 0 )
{
        $template->assign_vars(array(
                'L_NO_GUESTS_BROWSING' => $lang['No_users_browsing'])
        );
}

$template->pparse('body');

include("includes/page_tail.php");

?>
